TITLE

Planar single-facet teardrop-shaped Al[sub x]Ga[sub 1-x]As-GaAs quantum well heterostructure laser

AUTHOR(S)
Caracci, S.J.; Krames, M.R.; Ries, M.J.; Holonyak Jr., N.
PUB. DATE
September 1993
SOURCE
Applied Physics Letters;9/27/1993, Vol. 63 Issue 13, p1818
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
Demonstrates the laser operation of an Al[sub x]Ga[sub 1-x]As-gallium arsenide quantum well heterostructure crystal patterned into a smoothly curved folded resonator. Production of a large effective index step for lateral optical confinement; Determination of the external differential quantum efficiencies.
ACCESSION #
4294091

 

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